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The optimization of logistics in large building complexes with many resources, such as hospitals, require realistic facility management and planning. Current planning practices rely foremost on manual observations or coarse unverified assumptions and therefore do not properly scale or provide realistic data to inform facility planning. In this paper, we(More)
The mobile commerce will come true when we provide the certification services and electronic signature necessaries to make the electronic transactions secure. However, at this moment, the mobile technologies can not offer us theses services or they are much reduced. This paper discusses the main drawbacks of these technologies and describes the(More)
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